What is the specific heat capacity of the alloy

Assignment Help Chemistry
Reference no: EM13133814

A 30.5-g sample of an alloy at 93.0°C is placed into 50.0 g of water at 22.0°C in an insulated coffee cup with a heat capacity of 9.2 J/K. If the final temperature of the system is 31.1°C, what is the specific heat capacity of the alloy? specific heat capacity of water = 4.184 J/(g.°C)

Reference no: EM13133814

Questions Cloud

Define mechanism for propene treated with hocl : When propene is treated with hypochlorous acid (HOCl), the product isolated is 1-chloro-2-propanol.
Assuming fab wishes to minimize cost : Assuming that the spot rate in 90 days is $.71, what is the net amount paid, assuming FAB wishes to minimize its cost?
Five specific problem-solving strategies : Describe at least five specific problem-solving strategies that these students can use to solve mathematics problems. For each strategy, give an example.
Parties in a criminal case : The Parties in a criminal case and a civil case.The burden of proof in both criminal and civil cases.
What is the specific heat capacity of the alloy : A 30.5-g sample of an alloy at 93.0°C is placed into 50.0 g of water at 22.0°C in an insulated coffee cup with a heat capacity of 9.2 J/K.
Sketch two specified normal curves on same set of axes : Suppose that the probability distribution of a random variable x can be described by the formula. Calculate the variance and standard deviation.
Describe the fact that even though dibenzoylmethane : Explain the fact that even though dibenzoylmethane (C6H5COCH2COC6H5) is not a methyl ketone, it gives a positive iodoform test when treated with the NaOH and I2.
Subject : lean thinking prepare a project proposal : SUBJECT : LEAN THINKING prepare  a project proposal
Should fritz file for bankruptcy : Fritz is seriously considering bankruptcy because he has a large number of outstanding debts, the principal ones of which are as follows.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the empirical formula of compound

Using a sample of a compound containing only oxygen and chlorine reacts with an excess of H2 gas to give 0.206 g water and 0.278 g HCl . ClxOy in presence of H2 (g) → HCl + H2O all the oxygen

  What is the specific heat capacity of the alloy

A 52.0-g sample of an alloy at 93.0°C is placed into 379 g of water at 22.0°C in an insulated coffee cup. Assume that no heat is absorbed by the cup.

  What is the molar mass of gas

what is the molar mass of gas if 0.250 g of the gas occupies 215 mL at 61 8mmHg and 30. 0C

  What is the speci?c heat of copper alloy

A piece of copper alloy with a mass of 60.0 g is heated from 21.0 ?C to 44.0?C. In the process, it absorbs 507 J of energy as heat. What is the speci?c heat of this copper alloy.

  Explain how mass effects act to lower the carbonyl frequency

Explain how mass effects act to lower the carbonyl frequency, as well as how inductive and hyperconjugation effects act to raise the carbonyl frequency

  Explain how ph influences the ability

pKa of a carboxylic acid group found on a molecule of DOM is 4.2 and pKa of An amino group found on a molecule of DOM is 9.3. Explain how pH influences the ability of these groups to bind to metals. Illustrate how well each of these groups would b..

  Find the atmospheric pressure in la grande

The atmospheric pressure in La Grande (683 atmospheric pressure) is significantly lower than that of Portland

  Explain how do you compute the minimum volume of h2o

Explain how do you compute the minimum volume of H2O(water) required to dissolve NaCl( sodium chloride) of 500 grams in H2O( water) at the temperature of 100 degree celsisu?

  Determine the numerical value of k

It is found for the reaction A + B > C that doubling the concentration of either A or B while keeping the other one constant quadruples the reaction rate. Write a rate law for the reaction

  How many moles of co(nh2)2 are present

How many moles of CO(NH2)2 are present in 150 g of water, if the freezing point of the solution is -4.02C? kf(water) = 1.86 K · kg/mol.

  Atomic mass of naturally occurring ag

Explain what it means that the atomic mass of naturally occurring Ag, is a mixture of its two isotopes forms, is 107.868 u.

  Explain how to name and define acids

How to Name and Define Acids, How can you know that HNO3 is nitric acid and HNO2 is nitrous acid? How do you know the difference in endings?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd